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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | SeongHwan Cho Chandrakasan, A.P. |
| Copyright Year | 2002 |
| Description | Author affiliation: Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA (SeongHwan Cho; Chandrakasan, A.P.) |
| Abstract | A 6.5 GHz FSK modulator suitable for low power wireless sensor network is presented. The modulator employs closed loop direct VCO modulation to achieve high data rate, variable loop bandwidth technique for fast start-up rates and /spl Sigma/-/spl Delta/ for reduced power consumption in the divider with fine resolution in channel selection. The synthesizer, implemented in 0.25 /spl mu/m CMOS, achieves 20 /spl mu/s start-up time with an effective data rate of 2.5 Mbps while consuming 22 mW. |
| Starting Page | 182 |
| Ending Page | 185 |
| File Size | 299481 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780373103 |
| DOI | 10.1109/VLSIC.2002.1015079 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-06-13 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Frequency shift keying Wireless sensor networks Phase locked loops Voltage-controlled oscillators Bandwidth Phase modulation Pulse modulation Energy consumption Continuous phase modulation Synthesizers |
| Content Type | Text |
| Resource Type | Article |
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